法兰 WN 32-16 RF,S=3.51

WN32(A)-16 RF,S=3.51

47021 Fm350-1.0RF15

q245r bl500-6 rf /

eha1500220503-1

SO350-25TG141F4F-RJR 1300-4./a)

so80(b)-300 t50RF/

wn250-300 RF

WN80-300 RF HG/10RF rf d=2-0.6

wn500-16fm scf|0188 f1=3 b=3 D=Mn0m s.4 ã

swn50(b)-300rf62061RF Sch40S HG/T2